👉 Nosohaemia is a rare genetic disorder characterized by an accumulation of protein in the blood. It affects the blood vessels, which can lead to serious health problems such as heart disease and kidney failure. The exact cause of this condition is not fully understood, but it's thought to be caused by mutations in genes that control the production of proteins in the body. These mutations can affect how the body processes these proteins, leading to accumulation in the blood vessels. Nosohaemia affects about 1